| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + 2 Al + 6 H2O = 2 NaAlO4H4 + H6
RbOH + SO3 = H2SO4 + Rb2O =>
2 RbOH + SO3 = H2SO4 + Rb2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaCl + H2SO4 = NaSO4H + HCl =>
NaCl + H2SO4 = NaSO4H + HCl
CHO2H + CH3O = H2O + CHO2CH3 =>
2 CHO2H + 4 CH3O = 2 H2O + 3 CHO2CH3
H2 + P4 + O2 = H2PO =>
4 H2 + P4 + 2 O2 = 4 H2PO
SiCl4 + Al = AlCl3 + Si =>
3 SiCl4 + 4 Al = 4 AlCl3 + 3 Si
CH3CH2CH2C(CH3)2CH(CH2CH3)CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2C(CH3)2CH(CH2CH3)CH2CH3 + 17 O2 = 11 CO2 + 12 H2O
Ca2Cl2 + K2CO3 = K2Cl + CaCO3 =>
Ca2Cl2 + 2 K2CO3 = 2 K2Cl + 2 CaCO3
Li2CO3 + C2H4O2 = C2H3LiO2 + CO2 + H2O =>
Li2CO3 + 2 C2H4O2 = 2 C2H3LiO2 + CO2 + H2O
ZnSi2O7(OH)2H2O + H2SO4 = ZnSO4 + H4Si2O7 + O2 + H2O =>
ZnSi2O7(OH)2H2O + H2SO4 = ZnSO4 + H4Si2O7 + O2 + H2O
CH3CHCH2 + H2O = CH3CH2OH =>
2 CH3CHCH2 + 3 H2O = 3 CH3CH2OH
CH3COOH(aq) + Fe(s) = Fe(CH3COO)2(aq) + H2(aq) =>
2 CH3COOH(aq) + Fe(s) = Fe(CH3COO)2(aq) + H2(aq)
Cr2{+6} = Cr{+3} =>
Cr2{+6} = 2 Cr{+3}
HClO4 + HF = ClO3F + H2O =>
HClO4 + HF = ClO3F + H2O
CH3C6H4NH3 + NaOH = CH3C6H4 + NaNH2 + H2O =>
CH3C6H4NH3 + NaOH = CH3C6H4 + NaNH2 + H2O
H2SO3 + NaHCO3 = H2CO3 + NaHSO3 =>
H2SO3 + NaHCO3 = H2CO3 + NaHSO3
Ca(OH)2 + Cl = CaCl2 + Ca(OCl)2 + H2O =>
2 Ca(OH)2 + 4 Cl = CaCl2 + Ca(OCl)2 + 2 H2O
Cl2 + LiI = I + LiCl2 =>
Cl2 + LiI = I + LiCl2
Ag2S + H2O = OH + H2S + Ag =>
Ag2S + 2 H2O = 2 OH + H2S + 2 Ag
CaO + O2 + P = Ca3(PO4)2 =>
6 CaO + 5 O2 + 4 P = 2 Ca3(PO4)2
CaCl2 + Ni(OH)2 = Ca(OH)2 + NiCl2 =>
CaCl2 + Ni(OH)2 = Ca(OH)2 + NiCl2
Na2S + HNO3 = Na(NO3) + H2S =>
Na2S + 2 HNO3 = 2 Na(NO3) + H2S
Ag + AuO = Ag2O + Au =>
2 Ag + AuO = Ag2O + Au
BaCO3 + C + H2O = C2O + BaOH2 =>
BaCO3 + 5 C + H2O = 3 C2O + BaOH2
CH3SH + O2 = CO3 + H2O + SO2 =>
2 CH3SH + 7 O2 = 2 CO3 + 4 H2O + 2 SO2
Mg(ClO3)2 + KOH = MgOH + K(ClO3)2 =>
Mg(ClO3)2 + KOH = MgOH + K(ClO3)2
HC2H3O2 + NaHCO3 = NaC3H2O + CO2 + H2O =>
13 HC2H3O2 + 8 NaHCO3 = 8 NaC3H2O + 10 CO2 + 22 H2O
Ga3 + HCl = GaCl3 + H =>
Ga3 + 9 HCl = 3 GaCl3 + 9 H
C4H10Pb + O2 = CO2 + H2O + Pb =>
2 C4H10Pb + 13 O2 = 8 CO2 + 10 H2O + 2 Pb
Se + H2O = Se{2-} + SeO3{2-} + H{+} =>
3 Se + 3 H2O = 2 Se{2-} + SeO3{2-} + 6 H{+}
C62H14 + O2 = CO2 + H2O =>
2 C62H14 + 131 O2 = 124 CO2 + 14 H2O
HNO3 + H3AsO3 = H3AsO4 + NO + H2O =>
2 HNO3 + 3 H3AsO3 = 3 H3AsO4 + 2 NO + H2O
MgI2 + Br = BrMg + I =>
MgI2 + Br = BrMg + 2 I
N2 + HCl = H2 + N2Cl3 =>
2 N2 + 6 HCl = 3 H2 + 2 N2Cl3
CrCl3 + NaOH + HClO = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 13 NaOH + 3 HClO = 2 Na2CrO4 + 9 NaCl + 8 H2O
FeCo3 = Fe + Co3 =>
FeCo3 = Fe + Co3
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
N2 + HCl = H2 + N2Cl3 =>
2 N2 + 6 HCl = 3 H2 + 2 N2Cl3
C2H5OH = CH3CH + H2O =>
C2H5OH = CH3CH + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C2H2O4 + NaHCO3 = C2Na2O4 + CO2 + H2O =>
C2H2O4 + 2 NaHCO3 = C2Na2O4 + 2 CO2 + 2 H2O
AsCl5 + AgNO3 = As(NO3)5 + AgCl =>
AsCl5 + 5 AgNO3 = As(NO3)5 + 5 AgCl
C19H15OMgBr + H3O = C19H16O + MgBr + H2O =>
C19H15OMgBr + H3O = C19H16O + MgBr + H2O
Al(NO3)3 + Ca = Ca(NO3)3 + Al =>
Al(NO3)3 + Ca = Ca(NO3)3 + Al
H2SO3 + NaHCO3 = H2CO3 + NaHSO3 =>
H2SO3 + NaHCO3 = H2CO3 + NaHSO3
C6H12O6 + K2Cr2O7 = Cr2O3 + K2CrO4 + CO2 + H2O =>
C6H12O6 + 8 K2Cr2O7 = 4 Cr2O3 + 8 K2CrO4 + 6 CO2 + 6 H2O
H2SO3 + NaHCO3 = H2CO3 + NaHSO3 =>
H2SO3 + NaHCO3 = H2CO3 + NaHSO3
CI2 + I{1‒} = I2 + CI{1‒} =>
CI2 + I{1‒} = I2 + CI{1‒}
Fe2O3 + CO = CFe2 + O4 =>
Fe2O3 + CO = CFe2 + O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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